package com.lizy.service;

/**
 * @author : Li
 * @date : 2024-10-09 14:02
 * @description :
 **/
public interface Strategy {
    public int deOperation1(int num1 , int num2);
    public int deOperation2(int num1 , int num2);
    public int deOperation3(int num1 , int num2);
    public int deOperation4(int num1 , int num2);
}
